On 22 Oct 2002, Barry Smoke wrote:

> I wanted to ask the group about what they thought about an autoresponse
> on a spamblocking e-mail account?

I've thought about it, but haven't done it. 

> but, the for the other 99% of blocked spam, would this autoresponse
> create a massive mail loop, crashing our system, or would qmail handle
> the bounces o.k.?

I doubt it would create any real problems beyond the normal spam double
bounces....though it would increase the number of bounces a few percentage
points, of course.

Do note that (if I didnt mention it in my previous messages..) with the
spambox mods to qmail-scanner, it makes no check for valid recipients on
spam-flagged mail. (ie, spam is sent to [EMAIL PROTECTED]  It gets
delivered to [EMAIL PROTECTED] and no failure message is sent to the
sender.)


Just drop 
|bouncesaying "Sorry, your message resembles SPAM and has been rejected.  Please 
|examine the X-Spam-Status: headers in the included message for more information."

into your spambox .qmail file...

Or, if you wanted to create a more involved bounce message you could
pipe the message through a script...that script could extract the
X-Spam-Status header and insert it into the bounce reason....:)


> What does everyone think?


It's probably a reasonable idea, as long as (as you say) you don't mind
the extra overhead and double bounces.

You could even (this would probably be a good idea in your situation,
Barry) include a whitelisted email address in the bounce where the person
could send requests for help if they dont understand why they were
bounced.  (we could take this many steps further and used a VERP address
for this....hmmm.)


Good to hear it's working well for you Barry.

...david

(ps:  if anyone has any suggestions on how to do a qmail-local-esq
valid-address verification, I'd love to hear about it.  ie, it would check
all of the possible valid-users sources and return an apropos error code.  
/etc/passwd, virtualdomains, /var/qmail/users, ~alias/.qmail*, be
compatable with dot-forward and fastforward...)


---
david raistrick
[EMAIL PROTECTED]               http://www.expita.com/nomime.html




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